About Etched

Etched is building hardware for frontier intelligence. We co-design chips, racks, software, and manufacturing to deliver best-in-class throughput and latency across both prefill and decode workloads. Our first products are heavily focused on inference. Backed by hundreds of millions from top-tier investors and staffed by leading engineers, Etched is redefining the infrastructure layer for the fastest growing industry in history.

Job Summary

We are seeking an experienced Product Engineer to lead silicon validation, test program

development, and productization for our large-format AI accelerator chips. In this role, you will develop and execute test strategies from first silicon through high-volume manufacturing, partnering with cross-functional teams and external vendors to ensure production quality and cost targets. This role is critical to achieving first-pass silicon success and seamless NPI-to-HVM transitions.

Key Responsibilities

Planning and executing comprehensive silicon characterization from first silicon through production release, including voltage-frequency-temperature characterization, corner testing, guard band determination, and production limit setting

Lead test cost optimization efforts while maintaining quality standards

Architect test flows to balance test time, coverage, and yield learning objectives for complex AI accelerator designs

Drive systematic yield improvement initiatives through data-driven root cause analysis using statistical tools and methods

Establish and track key quality metrics including DPPM and test escapes

Perform die/package level bring-ups, troubleshoot failure modes, and resolve issues by collaborating with design, system validation, and operations teams

Support OSAT bring-up, manage ATE/SLT manufacturing test program releases, and drive toward aggressive test cost goals

Productize test programs and methodologies for seamless transition from engineering to high-volume manufacturing

Analyze field return data and system-level failures to identify test coverage gaps and implement improved screening methods

Drive ATE-system correlation activities to ensure test program accuracy and validate performance against system specs

Manage relationships with test vendors, OSAT partners, and foundry partners

You may be a good fit if you have (Must-have qualifications)

Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, or related field

5-10+ years of hands-on experience in silicon validation, product engineering, and ATE test development for advanced node semiconductors

Proven track record in yield optimization and DPPM reduction with quantifiable results

Experience with silicon characterization methodologies including Fmax/Vmin characterization and power/thermal validation

High-volume manufacturing test experience with demonstrated production scale results

Proficiency in yield and fail pareto analysis using JMP, Exensio, DataPower, or OptimalPlus

Strong understanding of test program debugging, failure analysis correlation, and yield enhancement techniques

Strong candidates may also have experience with (Nice-to-have qualifications)

Experience developing and optimizing ATE test programs for wafer sort and final test on

Advantest V93K platforms

Experience managing wafer sort and final test across multiple advanced process nodes

GPU, HPC, or AI accelerator chip testing background with production scale results

HBM or high-speed memory interface testing and characterization experience

Leading NPI through high-volume production with multi-vendor qualification across multiple OSAT sites

Driving significant cost reduction initiatives

Multi-site parallel testing strategies and test time optimization for large-format dies

Scripting and automation skills (Python, Perl, TCL) for test data analysis and workflow automation

Cross-functional leadership in silicon bring-up and manufacturing ramp

Benefits

Medical, dental, and vision packages with generous premium coverage

$500 per month credit for waiving medical benefits